int init_all(ARG_VOID)
{
int ret=0;
chdir(BBSHOME);
get_publicshm();
resolve_boards();
ret=resolve_ucache();
resolve_utmp();
#ifndef THREADSAFE
init_sessiondata(getSession());
#endif
resolve_guest_table();
return ret;
}
static int initialize_ext()
{
char old_cwd[256];
getcwd(old_cwd, sizeof(old_cwd));
chdir(BBSHOME);
get_publicshm();
resolve_ucache();
resolve_utmp();
resolve_boards();
init_bbslog();
www_data_init();
ext_init = 1;
chdir(old_cwd);
return ext_init;
}
int main(void){
char path[256];
struct stat st;
time_t now;
struct tm t;
now = time(0);
localtime_r( &now, &t);
chdir(BBSHOME);
if( stat( BONLINE_LOGDIR, &st) < 0 ){
if(mkdir(BONLINE_LOGDIR, 0755) < 0)
exit(0);
}
sprintf(path, "%s/%d", BONLINE_LOGDIR, t.tm_year+1900);
if( stat(path, &st) < 0){
if(mkdir(path, 0755) < 0)
exit(0);
}
sprintf(path, "%s/%d/%d", BONLINE_LOGDIR, t.tm_year+1900, t.tm_mon+1);
if( stat(path, &st) < 0){
if(mkdir(path, 0755) < 0)
exit(0);
}
sprintf(path,"%s/%d/%d/%d_useronline",BONLINE_LOGDIR,t.tm_year+1900,t.tm_mon+1,t.tm_mday);
if((fp=fopen(path, "a"))==NULL){
printf("cannot open log file\n");
exit(0);
}
sprintf(path, "%s/%d/%d/%d_login", BONLINE_LOGDIR, t.tm_year+1900, t.tm_mon+1, t.tm_mday);
if((fp_login=fopen(path, "a"))==NULL){
printf("cannot open log file\n");
exit(0);
}
sprintf(path, "%s/lastcount", BONLINE_LOGDIR);
if((fp_forcount=fopen(path, "w+"))==NULL){
printf("cannot open log file\n");
exit(0);
}
resolve_utmp();
get_publicshm();
resolve_guest_table();
wwwguestonline = getwwwguestcount();
totalonline = get_utmp_number() + wwwguestonline;
apply_ulist_addr((APPLY_UTMP_FUNC)do_userlist, NULL);
show_wwwguest();
logincount = get_publicshm()->logincount;
logoutcount = get_publicshm()->logoutcount;
wwwlogincount = get_publicshm()->wwwlogincount;
wwwlogoutcount = get_publicshm()->wwwlogoutcount;
wwwguestlogincount = get_publicshm()->wwwguestlogincount;
wwwguestlogoutcount = get_publicshm()->wwwguestlogoutcount;
staytime = get_publicshm()->staytime;
wwwstaytime = get_publicshm()->wwwstaytime;
wwwgueststaytime = get_publicshm()->wwwgueststaytime;
setpublicshmreadonly(0);
get_publicshm()->logincount=0;
get_publicshm()->logoutcount=0;
get_publicshm()->wwwlogincount=0;
get_publicshm()->wwwlogoutcount=0;
get_publicshm()->wwwguestlogincount=0;
get_publicshm()->wwwguestlogoutcount=0;
get_publicshm()->staytime=0;
get_publicshm()->wwwstaytime=0;
get_publicshm()->wwwgueststaytime=0;
setpublicshmreadonly(1);
/*格式: 时间 totalonline wwwguestonline wwwnotguestonline telnetonline wwwguestschool wwwnotguestschool telnetschool */
fprintf(fp, "%d.%d\t%d\t%d\t%d\t%d\t%d\t%d\t%d\n", t.tm_hour, t.tm_min/6, totalonline, wwwguestonline, wwwnotguestonline, telnetonline, wwwguestschool, wwwnotguestschool, telnetschool);
fprintf(fp_login, "%d.%d\t%d\t%d\t%d\t%d\t%d\t%d\t%d\t%d\t%d\n", t.tm_hour, t.tm_min/6, logincount, logoutcount, (int)(logoutcount?(staytime/logoutcount)/10:0), wwwlogincount, wwwlogoutcount, wwwguestlogincount, wwwguestlogoutcount, (int)(wwwlogoutcount?(wwwstaytime/wwwlogoutcount)/10:0) , (int)(wwwguestlogoutcount?(wwwgueststaytime/wwwguestlogoutcount)/10:0));
fprintf(fp_forcount, "%d\n%d\n%d\n%d\n%d\n%d\n%d\n", totalonline, wwwguestonline, wwwnotguestonline, telnetonline, wwwguestschool, wwwnotguestschool, telnetschool);
fclose(fp);
fclose(fp_login);
fclose(fp_forcount);
return 0;
}
void clear_utmp2(int uent)
{
int hashkey, find;
struct user_info zeroinfo;
struct userec* user;
if (!uent) {
bbslog("3system", "UTMP:clear uent == 0 entry");
#if 0
if (!CHECK_UENT(uinfo.uid))
return;
uent = getSession()->utmpent;
#endif
return;
}
if (!utmpshm->uinfo[uent - 1].active) { //atppp 20051217
bbslog("3system", "UTMP:clear inactive entry [%d]", uent);
// return;
}
user=getuserbynum(utmpshm->uinfo[uent-1].uid);
do_after_logout(user,get_utmpent(uent),uent,0,true);
do_after_logout(user,get_utmpent(uent),uent,0,false);
hashkey = utmp_hash(utmpshm->uinfo[uent - 1].userid);
find = utmphead->hashhead[hashkey];
if (find == uent)
utmphead->hashhead[hashkey] = utmphead->next[uent - 1];
else {
while (utmphead->next[find - 1] && utmphead->next[find - 1] != uent)
find = utmphead->next[find - 1];
if (!utmphead->next[find - 1])
bbslog("3system", "UTMP:Can't find %s [%d]", utmpshm->uinfo[uent - 1].userid, uent);
else
utmphead->next[find - 1] = utmphead->next[uent - 1];
}
/* remove from sorted list */
if (utmphead->listhead == uent) {
utmphead->listhead = utmphead->list_next[uent - 1];
if (utmphead->listhead == uent)
utmphead->listhead = 0;
}
utmphead->list_next[utmphead->list_prev[uent - 1] - 1] = utmphead->list_next[uent - 1];
utmphead->list_prev[utmphead->list_next[uent - 1] - 1] = utmphead->list_prev[uent - 1];
/* */
newbbslog(BBSLOG_USIES,"UTMP:clean %s(%d)", utmpshm->uinfo[uent - 1].userid, uent);
utmphead->next[uent - 1] = utmphead->hashhead[0];
utmphead->hashhead[0] = uent;
/* Delete the user's msglist entry from webmsgd,
* if the user is login from web. */
/*
if (utmpshm->uinfo[uent - 1].pid == 1)
delfrom_msglist(uent, utmpshm->uinfo[uent - 1].userid);
*/
zeroinfo.active = false;
zeroinfo.pid = 0;
zeroinfo.invisible = true;
zeroinfo.sockactive = false;
zeroinfo.sockaddr = 0;
zeroinfo.destuid = 0;
if (utmpshm->uinfo[uent - 1].active != false) {
utmphead->number--;
setpublicshmreadonly(0);
if (utmpshm->uinfo[uent-1].pid != 1) {
get_publicshm()->logoutcount ++;
get_publicshm()->staytime += time(NULL) - utmpshm->uinfo[uent-1].logintime;
} else {
get_publicshm()->wwwlogoutcount ++;
get_publicshm()->wwwstaytime += time(NULL) - utmpshm->uinfo[uent-1].logintime;
}
setpublicshmreadonly(1);
}
utmpshm->uinfo[uent - 1] = zeroinfo;
}
/* same as getnewutmpent() except no updating of utmpshm
* only called in www
*/
int getnewutmpent2(struct user_info *up, int is_www)
{
int pos, i,ret;
int utmpfd, hashkey;
utmpfd = utmp_lock();
utmp_setreadonly(0);
up->utmpkey = rand() % 100000000;
pos = utmphead->hashhead[0] - 1;
if (pos == -1) {
ret=-1;
} else {
/* add to sorted list */
if (!utmphead->listhead) { /* init the list head */
utmphead->list_prev[pos] = pos + 1;
utmphead->list_next[pos] = pos + 1;
utmphead->listhead = pos + 1;
} else {
int i;
i = utmphead->listhead;
if (strcasecmp(utmpshm->uinfo[i - 1].userid, up->userid) >= 0) {
/* add to head */
utmphead->list_prev[pos] = utmphead->list_prev[i - 1];
utmphead->list_next[pos] = i;
utmphead->list_prev[i - 1] = pos + 1;
utmphead->list_next[utmphead->list_prev[pos] - 1] = pos + 1;
utmphead->listhead = pos + 1;
} else {
int count;
count = 0;
i = utmphead->list_next[i - 1];
while ((strcasecmp(utmpshm->uinfo[i - 1].userid, up->userid) < 0) && (i != utmphead->listhead)) {
i = utmphead->list_next[i - 1];
count++;
if (count > USHM_SIZE) {
utmphead->listhead = 0;
bbslog("3system", "UTMP:maybe loop rebuild..!");
apply_ulist((APPLY_UTMP_FUNC) rebuild_list, NULL);
utmp_setreadonly(1);
utmp_unlock(utmpfd);
exit(-1);
}
}
utmphead->list_prev[pos] = utmphead->list_prev[i - 1];
utmphead->list_next[pos] = i;
utmphead->list_prev[i - 1] = pos + 1;
utmphead->list_next[utmphead->list_prev[pos] - 1] = pos + 1;
}
}
utmphead->hashhead[0] = utmphead->next[pos];
if (utmpshm->uinfo[pos].active)
if (utmpshm->uinfo[pos].pid) {
bbslog("3system", "utmp: alloc a active utmp! old:%s new:%s", utmpshm->uinfo[pos].userid, up->userid);
kill(utmpshm->uinfo[pos].pid, SIGHUP);
}
utmpshm->uinfo[pos] = *up;
hashkey = utmp_hash(up->userid);
i = utmphead->hashhead[hashkey];
/* not need sort */
utmphead->next[pos] = i;
utmphead->hashhead[hashkey] = pos + 1;
utmphead->number++;
setpublicshmreadonly(0);
if (!is_www) {
get_publicshm()->logincount ++;
} else {
get_publicshm()->wwwlogincount ++;
}
setpublicshmreadonly(1);
ret=pos+1;
}
utmp_setreadonly(1);
utmp_unlock(utmpfd);
return ret;
}
int getnewutmpent(struct user_info *up, int is_www)
{
struct user_info *uentp;
time_t now;
int pos, n, i,ret;
int utmpfd, hashkey;
utmpfd = utmp_lock();
utmp_setreadonly(0);
up->utmpkey=rand() % 100000000;
pos = utmphead->hashhead[0] - 1;
if (pos == -1) {
ret=-1;
} else {
/* add to sorted list */
if (!utmphead->listhead) { /* init the list head */
utmphead->list_prev[pos] = pos + 1;
utmphead->list_next[pos] = pos + 1;
utmphead->listhead = pos + 1;
} else {
int i;
i = utmphead->listhead;
if (strcasecmp(utmpshm->uinfo[i - 1].userid, up->userid) >= 0) {
/* add to head */
utmphead->list_prev[pos] = utmphead->list_prev[i - 1];
utmphead->list_next[pos] = i;
utmphead->list_prev[i - 1] = pos + 1;
utmphead->list_next[utmphead->list_prev[pos] - 1] = pos + 1;
utmphead->listhead = pos + 1;
} else {
int count;
count = 0;
i = utmphead->list_next[i - 1];
while ((strcasecmp(utmpshm->uinfo[i - 1].userid, up->userid) < 0) && (i != utmphead->listhead)) {
i = utmphead->list_next[i - 1];
count++;
if (count > USHM_SIZE) {
utmphead->listhead = 0;
bbslog("3system", "UTMP:maybe loop rebuild!");
apply_ulist((APPLY_UTMP_FUNC) rebuild_list, NULL);
utmp_setreadonly(1);
utmp_unlock(utmpfd);
exit(-1);
}
}
utmphead->list_prev[pos] = utmphead->list_prev[i - 1];
utmphead->list_next[pos] = i;
utmphead->list_prev[i - 1] = pos + 1;
utmphead->list_next[utmphead->list_prev[pos] - 1] = pos + 1;
}
}
/* */
utmphead->hashhead[0] = utmphead->next[pos];
if (utmpshm->uinfo[pos].active)
if (utmpshm->uinfo[pos].pid) {
bbslog("3system", "utmp: alloc a active utmp! old:%s new:%s", utmpshm->uinfo[pos].userid, up->userid);
kill(utmpshm->uinfo[pos].pid, SIGHUP);
}
utmpshm->uinfo[pos] = *up;
hashkey = utmp_hash(up->userid);
i = utmphead->hashhead[hashkey];
/* not need sort */
utmphead->next[pos] = i;
utmphead->hashhead[hashkey] = pos + 1;
utmphead->number++;
setpublicshmreadonly(0);
if (!is_www) {
get_publicshm()->logincount ++;
} else {
get_publicshm()->wwwlogincount ++;
}
setpublicshmreadonly(1);
if (get_utmp_number() + getwwwguestcount()>get_publicshm()->max_user) {
setpublicshmreadonly(0);
save_maxuser();
setpublicshmreadonly(1);
}
now = time(NULL);
if ((now > utmphead->uptime + 120) || (now < utmphead->uptime - 120)) {
utmphead->uptime = now;
newbbslog(BBSLOG_USIES, "UTMP:Clean user utmp cache");
for (n = 0; n < USHM_SIZE; n++) {
utmphead->uptime = now;
uentp = &(utmpshm->uinfo[n]);
if ((uentp->pid == 1)
&& ((now - uentp->freshtime) < IDLE_TIMEOUT)) {
continue;
}
if (uentp->active && uentp->pid && kill(uentp->pid, 0) == -1) { /*uentp检查 */
char buf[STRLEN];
strncpy(buf, uentp->userid, IDLEN + 2);
clear_utmp2(n + 1); /* 不需要再lock了 */
RemoveMsgCountFile(buf);
}
}
}
ret=pos+1;
}
utmp_setreadonly(1);
utmp_unlock(utmpfd);
return ret;
}
